78689412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 216652800

約数和(自身を除く): 137963388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 3967, 4959, 6612, 7934, 9918, 11901, 15868, 19836, 23802, 35703, 47604, 71406, 75373, 115043, 142812, 150746, 226119, 230086, 301492, 345129, 452238, 460172, 678357, 690258, 904476, 1035387, 1356714, 1380516, 2070774, 2185817, 2713428, 4141548, 4371634, 6557451, 8743268, 13114902, 19672353, 26229804, 39344706, 78689412]

約数ペア:

[(1, 78689412), (2, 39344706), (3, 26229804), (4, 19672353), (6, 13114902), (9, 8743268), (12, 6557451), (18, 4371634), (19, 4141548), (29, 2713428), (36, 2185817), (38, 2070774), (57, 1380516), (58, 1356714), (76, 1035387), (87, 904476), (114, 690258), (116, 678357), (171, 460172), (174, 452238), (228, 345129), (261, 301492), (342, 230086), (348, 226119), (522, 150746), (551, 142812), (684, 115043), (1044, 75373), (1102, 71406), (1653, 47604), (2204, 35703), (3306, 23802), (3967, 19836), (4959, 15868), (6612, 11901), (7934, 9918)]